/*
 * This header was generated from the Linux kernel headers by update_headers.py,
 * to provide necessary information from kernel to userspace, such as constants,
 * structures, and macros, and thus, contains no copyrightable information.
 */
#ifndef _UAPI_DVBVIDEO_H_
#define _UAPI_DVBVIDEO_H_
#include <linux/types.h>
#ifndef __KERNEL__
#include <time.h>
#endif
typedef enum {
	VIDEO_FORMAT_4_3,
	VIDEO_FORMAT_16_9,
	VIDEO_FORMAT_221_1
} video_format_t;
typedef enum {
	VIDEO_PAN_SCAN,
	VIDEO_LETTER_BOX,
	VIDEO_CENTER_CUT_OUT
} video_displayformat_t;
typedef struct {
	int w;
	int h;
	video_format_t aspect_ratio;
} video_size_t;
typedef enum {
	VIDEO_SOURCE_DEMUX,
	VIDEO_SOURCE_MEMORY
} video_stream_source_t;
typedef enum {
	VIDEO_STOPPED,
	VIDEO_PLAYING,
	VIDEO_FREEZED
} video_play_state_t;
#define VIDEO_CMD_PLAY        (0)
#define VIDEO_CMD_STOP        (1)
#define VIDEO_CMD_FREEZE      (2)
#define VIDEO_CMD_CONTINUE    (3)
#define VIDEO_CMD_FREEZE_TO_BLACK	(1 << 0)
#define VIDEO_CMD_STOP_TO_BLACK		(1 << 0)
#define VIDEO_CMD_STOP_IMMEDIATELY	(1 << 1)
#define VIDEO_PLAY_FMT_NONE         (0)
#define VIDEO_PLAY_FMT_GOP          (1)
struct video_command {
	__u32 cmd;
	__u32 flags;
	union {
		struct {
			__u64 pts;
		} stop;
		struct {

			__s32 speed;
			__u32 format;
		} play;
		struct {
			__u32 data[16];
		} raw;
	};
};
#define VIDEO_VSYNC_FIELD_UNKNOWN	(0)
#define VIDEO_VSYNC_FIELD_ODD		(1)
#define VIDEO_VSYNC_FIELD_EVEN		(2)
#define VIDEO_VSYNC_FIELD_PROGRESSIVE	(3)
struct video_event {
	__s32 type;
#define VIDEO_EVENT_SIZE_CHANGED	1
#define VIDEO_EVENT_FRAME_RATE_CHANGED	2
#define VIDEO_EVENT_DECODER_STOPPED	3
#define VIDEO_EVENT_VSYNC		4

	long timestamp;
	union {
		video_size_t size;
		unsigned int frame_rate;
		unsigned char vsync_field;
	} u;
};
struct video_status {
	int                   video_blank;
	video_play_state_t    play_state;
	video_stream_source_t stream_source;
	video_format_t        video_format;
	video_displayformat_t display_format;
};
struct video_still_picture {
	char __user *iFrame;
	__s32 size;
};
typedef __u16 video_attributes_t;
#define VIDEO_CAP_MPEG1   1
#define VIDEO_CAP_MPEG2   2
#define VIDEO_CAP_SYS     4
#define VIDEO_CAP_PROG    8
#define VIDEO_CAP_SPU    16
#define VIDEO_CAP_NAVI   32
#define VIDEO_CAP_CSS    64
#define VIDEO_STOP                 _IO('o', 21)
#define VIDEO_PLAY                 _IO('o', 22)
#define VIDEO_FREEZE               _IO('o', 23)
#define VIDEO_CONTINUE             _IO('o', 24)
#define VIDEO_SELECT_SOURCE        _IO('o', 25)
#define VIDEO_SET_BLANK            _IO('o', 26)
#define VIDEO_GET_STATUS           _IOR('o', 27, struct video_status)
#define VIDEO_GET_EVENT            _IOR('o', 28, struct video_event)
#define VIDEO_SET_DISPLAY_FORMAT   _IO('o', 29)
#define VIDEO_STILLPICTURE         _IOW('o', 30, struct video_still_picture)
#define VIDEO_FAST_FORWARD         _IO('o', 31)
#define VIDEO_SLOWMOTION           _IO('o', 32)
#define VIDEO_GET_CAPABILITIES     _IOR('o', 33, unsigned int)
#define VIDEO_CLEAR_BUFFER         _IO('o',  34)
#define VIDEO_SET_STREAMTYPE       _IO('o', 36)
#define VIDEO_SET_FORMAT           _IO('o', 37)
#define VIDEO_GET_SIZE             _IOR('o', 55, video_size_t)
#define VIDEO_GET_PTS              _IOR('o', 57, __u64)
#define VIDEO_GET_FRAME_COUNT	   _IOR('o', 58, __u64)
#define VIDEO_COMMAND		   _IOWR('o', 59, struct video_command)
#define VIDEO_TRY_COMMAND	   _IOWR('o', 60, struct video_command)
#endif
